Home / 11,082.12-16,626.54-4,839.18

Finding the Fourth Proportional to 11,082.12, 16,626.54 and 4,839.18

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Solution

The fourth proportional to 11,082.12, 16,626.54 and 4,839.18 is: 7,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.12 : 16,626.54 = 4,839.18 : x
  2. Step 2: Convert to fraction form
    11,082.12/16,626.54 = 4,839.18/x
  3. Step 3: Cross multiply
    11,082.12x = 16,626.54 × 4,839.18
  4. Step 4: Simplify right side
    11,082.12x = 80,458,819.84
  5. Step 5: Solve for x
    x = 80,458,819.84/11,082.12
  6. Step 6: Final answer
    x = 7,260.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.